Fire-tube boiler cleaner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9517496
APP PUB NO 20160221051A1
SERIAL NO

14939188

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Importance

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Abstract

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A tube cleaning machine in which cleaning interior tube surfaces occurs by a forward non-cleaning pass of cleaning implement through work tube followed by reverse cleaning pass where implement engages and cleans interior surface. Cleaning implement has first position for forward pass producing minimum engagement of interior fire-tube surface, and a second position for reverse pass of full cleaning engagement with interior fire-tube surface. A distance indicator enables operator to select distance of forward pass of cleaning implement to correspond with tube length.

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Patent Owner(s)

Patent OwnerAddress
CROSSFORD INTERNATIONAL LLC420 WEST AVENUE STAMFORD CT 06902

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cruz, George Norwalk, US 10 36
Kane, Timothy J Greenwich, US 18 48
Walsh, David L Stamford, US 4 7

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